Description
Potter OSYSU-2 Outside Screw & Yoke Supervisory Switch (Double Switch) 1010202
Potter has improved upon the already great OSYSU to make it even easier to install. It now contains visual indicators that show the status of the switch. The white visual indicator is visible through the window on the back of the switch actuator and helps guide the installer to ensure easy and precise installation. The mounting bracket is serrated to provide a more secure fit to the valve yoke. There is also an improved adjustment feature on the OSYSU that eliminates the need to loosen or remove the mounting hardware after initial installation in order to make fine adjustments.The OSYSU-2 contains two sets of SPDT (Form C) contacts. The switch mounts conveniently to most OS&Y valves ranging in size from 2" to 12" (50mm to 300mm). They will mount on some valves as small as 1/2" (12,5mm). The cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device.
Features
- -40° to 140° (-40°C to 60°C) operating temperature range
- Visual switch indicators
- Two conduit entrances
- Adjustable length trip rod
- Accomodates up to 12AWG wire
- Three position switch detects tampering and valve closure
- Knurled mounting bracket prevents slipping
- Fine adjustment feature for fast, easy installation
- RoHS compliant
